286338312

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{305917}}^1$

素因数の和:305942

約数の個数: 48

約数和(自身を含む): 835156140

約数和(自身を除く): 548817828

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 305917, 611834, 917751, 1223668, 1835502, 2447336, 2753253, 3671004, 3976921, 5506506, 7342008, 7953842, 11013012, 11930763, 15907684, 22026024, 23861526, 31815368, 35792289, 47723052, 71584578, 95446104, 143169156, 286338312]

約数ペア:

[(1, 286338312), (2, 143169156), (3, 95446104), (4, 71584578), (6, 47723052), (8, 35792289), (9, 31815368), (12, 23861526), (13, 22026024), (18, 15907684), (24, 11930763), (26, 11013012), (36, 7953842), (39, 7342008), (52, 5506506), (72, 3976921), (78, 3671004), (104, 2753253), (117, 2447336), (156, 1835502), (234, 1223668), (312, 917751), (468, 611834), (936, 305917)]